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Subscribing to EVENTS published by Broker
Under the reserved topics section of docs - have a question This is pretty close to tracking lifecycle changes of Broker managed objects as events at runtime, really great. However, I did not receive any events even with a wild-card subscription '#LOG/>' in 'try-me' tab on the PS+ manager tool. The doc says - "Subscribed…
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Choosing a broker version > 9.6 on Solace PubSub+ Cloud on Developer service type (eval)
By default the version 9.6 is selected - and there are no other versions of Broker available to choose from the list. How do we get access to latest versions?
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Comparison - DMR vs MNR
Based on my reading, both features serve the scaling needs of an enterprise - is there a feature comparison list of these two. When would a MNR be used over DMR or vice versa?
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Solace Pub Sub vs AWS Active MQ
Need to explore and understand which is more efficient : Solace Pub Sub or AWS Active MQ for Enterprise Systems Use Case : Legacy system deals with Apache MQ/ Rabbit MQ on premise. Idea is to migrate the same to cloud. But need to have clarity on higher level which is better and why -- considering future growth of the…
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How to get access to the document referred in "Guaranteed Message Publish Window Sizes" blog
In the blog titled "Understanding Guaranteed Message Publish Window Sizes and Acknowledgments " by @Dishant Langayan on solace.com refers to a document on SFTP with an interesting title "Solace Feature Provision Guide" - but clicking on the link asks for credentials. Wondering how one can get access to this document?
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Queue: It's a Noun... It's a Verb... It's Both (2 of 2)
Queue as a noun, represents a list of objects, commands, etc., stored in a retrievable, definite order in the order of insertion. Queue as a verb, represents an operation to (re)arrange items from the set of operations such as dequeue, browse, replicate, empty, etc available on a queue. Solace Queues are created and…
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Replay and Topics
Based on my understanding, the replay feature records topic events that can be replayed at a later point in time. Would it record events on topics that does not have any subscriptions/subscribers? If it does, the replay queue would become a catch-all, DLQ sort of thing. What is the expected behavior?
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Queue: It's a Noun... It's a Verb... It's Both (1 of 2)
Queue as a noun, represents a list of objects, commands, etc., stored in a retrievable, definite order in the order of insertion. Queue as a verb, represents an operation to (re)arrange items from the set of operations such as dequeue, browse, replicate, empty, etc available on a queue. Solace Queues are created and…
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Deploying own TLS certs on a broker that is deployed on AKS (K8S in azure)
Hi all together, I tried to achieve following: Having custom TLS certificates on our Solace broker that is deployed on an azure Kubernetes services (AKS) cluster. This is due to the requirement that only internal traffic is allowed for internal customers of our solace broker. We have a k8s Loadbalancer that routes all the…
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Unable to set Max Permitted Message Size to 30 MB in Solace via API, as well as, manually
Hi, we found that "Max Permitted Message Size" always reset to 10 MB when we tried to update it to a bigger size like 30 MB manually on the UI. When updating it via API, we received "Message Size Out Of Range" OperationErrorException. (Note in both case, we are using the admin account against the latest software version of…
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Horizontal scaling of event brokers?
I am investigating creating a HA PubSub+ broker setup, but a single primary broker will not have enough capacity for my needs. Do I need to create multiple triplet clusters and connect them? If so, how is load distributed between the clusters?
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Are there any specific advantages/disadvantages of using Machine Image while setting up the Broker
Are there any specific advantages/disadvantages of using Machine Image while setting up the Broker over container images. Does any of the option has an inherent disadvantage in terms of any HA or other configuration? Or it depends on one's preference of using VMI over containers?
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Reactive approach micro-services for API integration (direct using WebClient), without MessageBroker
I am implementing microservices however not planning to have any message broker. services will talk to each other with WebClient/web flux. Is there any risk of going production like this? what are the drawbacks like failover/replay?
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Pub-Sub+ Standard 9.7.0.29 issues when starting the container
Hi everyone, I wanted to retry to set up a broker today over Oracle Linux and there's a new version of the PubSub+ Standard broker (9.7.0.29). As I'm using Solace's GCP Quickstart guide to do my broker instantiations, I use the install script provided. Everything ran smoothly in the past, but not today. :) In this new…
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Configuring the server certificate on PubSub Broker- Invalid certificate
Hi everyone, I'm having difficulties in configuring the broker's certificate correctly. I want to enable secure web messaging on a Oracle Linux VM that has a public IP. I installed a fresh Oracel Linux VM, installed Solace and everything is working correctly. As I also have a PubSub+ Cloud account, I tested it by sending…
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SEMP : Can I get messages from a Queue or a topic with curl?
How do I get the actual messages from a Queue or a topic with the SEMP API? I used the SEMP (Action) documentation https://docs.solace.com/API-Developer-Online-Ref-Documentation/swagger-ui/action/index.html#/queue/getMsgVpnQueueMsgs and used this GET command to get messages from a queue. curl -X GET -u user:password…
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cannot establish connection to broker after changing the client username
:/ I did the following first * created a client username with client profile = default and acl-profile = test-profile * The acle-profile (test-profile) has Client Connect Default Action=allow , publish = Publish Default Action, and Subscribe Default Action = disallow * the Subscribe Default Action has Exception =…
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NOt able to see message content on Try-Me on Solace on docker
I have solace running on docker and have used JMS API to send message to a queue (the topic named "dt' is subscribed to queue named "que1'). The event is received through the code as 2020-05-03 20:34:30:300 [Topic dt] Delivery Mode: Persistent Sender Timestamp: 2020-05-03 20:34:12:510 Priority: 4 But the conntent of…
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container startup exception
Booting up solace container on openshift. Getting this error. Where is it trying to write to ? Trying to track down permission denied error here.. /usr/sw/data <- is writeable by container user id (it's mounted in container as emptyVolume) Starting solace process2020-05-15T11:51:15.237+00:00 <local0.info>…
